def upload():
utils.record_requests(app.config['INSTANCE_ID'])
user = session['user'] if 'user' in session else None
if not user:
return redirect(url_for('login'))
else:
return render_template('upload.html')
def upload_image():
utils.record_requests(app.config['INSTANCE_ID'])
try:
valid, msg, file = check_image_request(request)
print(msg)
output_img = ''
if valid:
output_img = save_file(file)
return output_img
except Exception as e:
# print(e)
traceback.print_tb(e.__traceback__)
return ''
def upload_api():
utils.record_requests(app.config['INSTANCE_ID'])
try:
if request.method != 'POST':
return 'invalid request method'
# check user
valid = True
username = request.values['username']
password = request.values['password']
user = User.query.filter_by(username=username).first()
if user:
password_hash = hash_password(user.salt, password)
user = User.query.filter_by(username=username,
password_hash=password_hash).first()
if not user:
valid = False
message = "Username or Password does not exist"
else:
valid = False
message = "Username or Password does not exist"
if valid:
if 'file' in request.files:
file = request.files['file']
filename = secure_filename(file.filename)
if filename != '':
if not file:
message = 'file is empty'
elif not allowed_file(filename):
print(filename)
message = 'invalid file type'
else:
# updload file
save_file(file, user.userid)
message = file.filename + ' upload success'
else:
message = 'no selected file'
else:
message = 'no name [file] in form data'
return message
except Exception as e:
print(e)
traceback.print_tb(e.__traceback__)
return 'Upload Fail'
def home():
utils.record_requests(app.config['INSTANCE_ID'])
user = session['user'] if 'user' in session else None
if not user:
return redirect(url_for('login'))
else:
try:
images = Image.query.filter_by(userid=user['userid'])
images = [[image.imageid, get_thumbs(image.path), image.path,
get_thumbs(get_faces(image.path)), get_faces(image.path)] for image in images]
return render_template('home.html', images=images)
except Exception as e:
# print(e)
traceback.print_tb(e.__traceback__)
return render_template('error.html', msg='something goes wrong~')
def register():
utils.record_requests(app.config['INSTANCE_ID'])
try:
if 'user' in session:
logout()
return redirect(url_for('home'))
form = forms.RegisterForm()
if form.validate_on_submit():
valid = True
message = ''
username = form.username.data
password1 = form.password1.data
password2 = form.password2.data
user = User.query.filter_by(username=username).first()
if user:
valid = False
message = 'Username has already existed'
else:
salt = base64.urlsafe_b64encode(uuid.uuid4().bytes)
salt = salt.decode('utf-8')
password_hash = hash_password(salt, password1)
user = User(username=username, password_hash=password_hash, salt=salt)
db.session.add(user)
db.session.commit()
message="Sign up successfully!"
if valid:
flash(message, "success")
else:
flash(message, "danger")
return render_template('register.html', form=form)
except Exception as e:
# print(e)
traceback.print_tb(e.__traceback__)
return render_template('error.html', msg='something goes wrong~')
def login():
utils.record_requests(app.config['INSTANCE_ID'])
try:
if 'user' in session:
logout()
form = forms.LoginForm()
if form.validate_on_submit():
valid = True
message = ''
username = form.username.data
password = form.password.data
user = User.query.filter_by(username=username).first()
if user:
password_hash = hash_password(user.salt, password)
user = User.query.filter_by(username=username, password_hash=password_hash).first()
if not user:
valid = False
message = "Username or Password does not exist"
else:
valid = False
message = "Username or Password does not exist"
if valid:
session['user']=user.serialize()
return redirect(url_for('home'))
else:
flash(message)
return render_template('login.html', form=form)
except Exception as e:
# print(e)
traceback.print_tb(e.__traceback__)
return render_template('error.html', msg='something goes wrong~')
def register_api():
utils.record_requests(app.config['INSTANCE_ID'])
try:
username = str(request.args.get('username'))
password = str(request.args.get('password'))
# if user is exist
user = User.query.filter_by(username=username).first()
if user:
return 'Username has already existed'
else:
salt = base64.urlsafe_b64encode(uuid.uuid4().bytes)
salt = salt.decode('utf-8')
password_hash = hash_password(salt, password)
user = User(username=username, password_hash=password_hash, salt=salt)
db.session.add(user)
db.session.commit()
return 'Sign up successfully!'
except Exception as e:
# print(e)
traceback.print_tb(e.__traceback__)
return 'Fail to sign up!'
def logout():
utils.record_requests(app.config['INSTANCE_ID'])
session.pop('user', None)
return redirect(url_for('login'))
